3381191

Information

• Patent Grant
• 3381191

• References
• Source

• Patent Number

  3,381,191

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1968
  56 years ago

• CPC

  • H02P5/50 - by comparing electrical values representing the speeds
  • G01D5/12 - using electric or magnetic means
  • G01P5/14 - by measuring differences of pressure in the fluid
  • G05D3/121 - using synchromachines (selsyns)
  • G05D3/122 - without modulation
  • G05D17/00 - Control of torque Control of mechanical power

• US Classifications

  • 318 - Electricity: motive power systems